← Wells

42-003-41770

Final Completion

UL DIGGER SWD

ANDREWS County · District 8 · RATTLER MIDSTREAM OPERATING LLC · SPRABERRY (TREND AREA)

Permits

3

Max Depth

10,950 ft

First Permit

2010-06-15

Latest Activity

2021-11-15

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2014-05-26

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: RATTLER MIDSTREAM OPERATING LLC ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-12

Last Production

2026-07

Injection / Disposal

ANDREWS County disposal market →
H-1 Injection Active UIC #000108130 permitted 2022-01-04

Permitted Volume

20,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,000–5,500 ft

Injected (12mo)

44,390 bbl

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Operator History

Chain of Custody

WINDSOR ENERGY GROUP, L.L.C. 2010-2010→ WINDSOR PERMIAN LLC 2010-2012→ DIAMONDBACK E&P LLC 2012-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →
Oil
production & DCA →

Formation Tops (6) Elevation 3,079 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)7,062 ft-3,983 ft
CLEARFORK (Clear Fork)7,265 ft-4,186 ft
UPPER SPRABERRY (Spraberry)8,030 ft-4,951 ft
SPRABERRY 8,050 ft-4,971 ft
WOLFCAMP 8,697 ft-5,618 ft
STRAWN 10,470 ft-7,391 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-003-00950 MCCOLLUM, F. T. & WIEBUSCH, G.W. · ZARVONA ENERGY LLC
2.2 mi
Grayburg 4,600'San Andres 4,797'Glorieta 5,586'Clear Fork 6,950'Clear Fork 7,245'Clear Fork 7,245'Dean 8,444'Wolfcamp 8,569'
✓ 42-003-47876 UNIVERSITY 1-3 D · ZARVONA ENERGY LLC
2.7 mi
Yates 3,126'Yates 3,168'Seven Rivers 3,381'Grayburg 4,615'San Andres 4,951'Glorieta 5,562'Glorieta 5,565'Clear Fork 6,890'Clear Fork 6,891'Queen —Tubb —Permian (undifferentiated) — +1 more
✓ 42-003-47875 UNIVERSITY 1-3 C · ZARVONA ENERGY LLC
2.7 mi
Yates 3,026'Yates 3,161'Seven Rivers 3,301'Seven Rivers 3,374'Grayburg 4,611'San Andres 4,947'Glorieta 5,550'Clear Fork 6,724'Clear Fork 6,890'Mississippian 10,513'Queen —San Andres — +5 more
✓ 42-003-47874 UNIVERSITY 1-3 B · ZARVONA ENERGY LLC
3.2 mi
Yates 3,126'Yates 3,144'Seven Rivers 3,360'Seven Rivers 3,382'Queen 4,552'Clear Fork 4,615'Grayburg 4,615'San Andres 4,908'San Andres 4,951'Glorieta 5,484'Glorieta 5,562'Grayburg 6,855' +7 more
✓ 42-003-47936 UL G 1-15 S · ELEVATION RESOURCES LLC
3.2 mi
Yates 3,125'San Andres 4,691'Glorieta 5,675'Clear Fork 6,830'Queen —Holt —Seven Rivers —Tubb —Permian (undifferentiated) —Grayburg —
✓ 42-003-47935 UL G 1-15 S · ELEVATION RESOURCES LLC
3.2 mi
Yates 3,129'San Andres 4,602'Glorieta 5,672'Clear Fork 6,854'Permian (undifferentiated) —Grayburg —Tubb —Holt —Seven Rivers —Queen —
✓ 42-003-47873 UNIVERSITY 1-3 A · ZARVONA ENERGY LLC
3.2 mi
Yates 3,126'Yates 3,161'Seven Rivers 3,374'Seven Rivers 3,381'Grayburg 4,611'Grayburg 4,615'San Andres 4,947'San Andres 4,951'Glorieta 5,550'Glorieta 5,562'Clear Fork 6,890'Clear Fork 6,891' +12 more
✓ 42-003-47804 UL G 1-15 · ELEVATION RESOURCES LLC
3.3 mi
Yates 3,029'San Andres 4,502'Glorieta 5,572'Clear Fork 6,793'Permian (undifferentiated) —Grayburg —Tubb —Holt —Seven Rivers —Queen —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

IntervalType
5,080–5,500 ftPerforated
8,380–8,935 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,720 ft1,050 sx
8.625"5,235 ft1,400 sx
5.5"9,084 ft755 sx

Permit History (3)

#874422 Recompletion Final Completion

UL DIGGER · 10,288 ft

2021-11-15

Spud 2010-08-11

#723566 Recompletion Final Completion

UL 3 · 10,288 ft

2011-09-07

Spud 2010-08-12

#697605 Drill Final Completion

UL 3 · 10,950 ft

2010-06-15

Spud 2010-08-11

Applications (3)

#874422 A RATTLER MIDSTREAM OPERATING LLC
received 2021-11-10
#723566 A WINDSOR PERMIAN LLC
received 2011-09-01
#697605 A WINDSOR PERMIAN LLC
received 2010-06-15

Records & Logs

5 completion filings on record · 4 with log images at RRC.

W-2/G-1 2021-11-16
W-2/G-1 2014-07-15 log on file
W-2/G-1 2014-07-15 log on file
W-2/G-1 2010-12-14 log on file
W-2/G-1 2010-12-14 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

Google Maps → Explorer Map →
Lat 32.254455
Lon -102.441809

Well Details

Well Number
311WD
Max Depth
10,950 ft
Drill Type
Vertical
County
ANDREWS
District
8
Operator
RATTLER MIDSTREAM OPERATING LLC
Completed
2014-05-26

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-20)
Cum Oil (all leases)
5,614 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/G, OPRS/O
Total Permits
14